An open and scalable web-based interactive live-streaming architecture: the WILSP platform.

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dc.contributor.authorRodríguez Gil, Luis
dc.contributor.authorGarcía-Zubía, Javier
dc.contributor.authorOrduña Fernández, Pablo
dc.contributor.authorLópez de Ipiña González de Artaza, Diego
dc.date.accessioned2026-01-22T15:42:48Z
dc.date.available2026-01-22T15:42:48Z
dc.date.issued2017-06-01
dc.date.updated2026-01-22T15:42:48Z
dc.description.abstractInteractive live-streaming applications and platforms face particular challenges: the actions of the viewer's affect the content of the stream. A minimal capture-render delay is critical. This is the case of applications, such as remote laboratories, which allow students to view specific hardware through a webcam, and interact with it remotely in close to real time. It is also the case of other applications, such as videoconferencing or remote rendering. In the latest years, several commercial live-streaming platforms have appeared. However, the most of them have two significant limitations. First, because they are oriented toward standard live-streaming, their capture-render delay tends to be too high for interactive live-streaming. Second, their architectures and sources are closed. That makes them unsuitable for many research and practical purposes, especially when customization is required. This paper presents the requirements for an interactive live-streaming platform, focusing on remote lab needs as a case study. Then, it proposes an architecture to satisfy those requirements that relies on Redis to achieve high scalability. The architecture is based on open technologies, and has been implemented and published as open source. From a client-side perspective, it is web-based and mobile-friendly. It is intended to be useful for both research and practical purposes. Finally, this paper experimentally evaluates the proposed architecture through its contributed implementation, analyzing its performance and scalability.en
dc.description.sponsorshipThis work was supported by the Department of Education, Language Policy and Culture of the Basque Government through a Predoctoral Scholarship to Luis Rodriguez-Gil.en
dc.identifier.citationRodriguez-Gil, L., Garcia-Zubia, J., Orduña, P., & Lopez-De-Ipiña, D. (2017). An open and scalable web-based interactive live-streaming architecture: the WILSP platform. IEEE Access, 5, 9842-9856. https://doi.org/10.1109/ACCESS.2017.2710328
dc.identifier.doi10.1109/ACCESS.2017.2710328
dc.identifier.eissn2169-3536
dc.identifier.urihttps://hdl.handle.net/20.500.14454/4811
dc.language.isoeng
dc.publisherInstitute of Electrical and Electronics Engineers Inc.
dc.subject.otherLive streaming
dc.subject.otherLive streaming platform
dc.subject.otherOnline learning tools
dc.subject.otherOpen
dc.subject.otherRemote laboratories
dc.subject.otherWebcam
dc.titleAn open and scalable web-based interactive live-streaming architecture: the WILSP platform. en
dc.typejournal article
dcterms.accessRightsopen access
oaire.citation.endPage9856
oaire.citation.startPage9842
oaire.citation.titleIEEE Access
oaire.citation.volume5
oaire.versionVoR
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